
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Diagnostics;
using System.Threading;

using Swaf;
using Swaf.BizRule;

namespace Swaf.BizRule.ThreadedQueue
{
	/// <summary>
	/// Summary description for WorkerRuleContext.
	/// </summary>
	public class WorkerRuleContext : BasicRuleContext
	{
		public WorkerRuleContext(IApplication app)
			:base(app)
		{
			//Intentionally left blank
		}

		public WorkerRuleContext(IApplication app, IRuleContext parentContext)
			:base(app, parentContext)
		{
			//Intentionall left blank
		}

		public override IRuleGroup RuleGroup
		{
			get
			{
				Worker w = (Worker)Thread.GetData(Thread.GetNamedDataSlot("RuleQueueWorker"));
				if(w == null)
					return null;
				return w.CurrentRuleGroup.Group;
			}
		}

		public override IRuleContext createSubContext() 
		{
			return new WorkerRuleContext(m_app, this);
		}
	}
}
